As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FWD CARGO RIGHT 'Z' CHANNEL AT 500B-500D HAS LIGHT CORROSION AROUND NUT PLATES<[01] OK TO APPLY ALODINE AND PRIMER AND TOP COAT.;[02] TREATED; PRIMED AND TOP COAT APPLIED AT FWD CARGO COMP. FIGHT 'Z' CHANNEL FR0M STA 500B THRU STA 500D PER B737-700 SRM 51-20-01-0G-0; AMM 51-21-72-370-804 AND 51-21-73-370-804;[03] RII. VERIFIED STEPS FOR Z CHANNEL REPAIR.